Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term

Probabilistic dose assessment and mapping for nuclear accident condition are performed for Ujung Lemahabang site in Muria Peninsula region in Indonesia. Source term is obtained from Three-Mile Island unit 2 (TMI-2) PWR-type SB-LOCA reactor accident inverse modeling. Effluent consisted of Xe-133, Kr-...

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Main Authors: Sunarko, Zaki Su’ud, Idam Arif, Syeilendra Pramuditya
Format: Article
Language:English
Published: Wiley 2017-01-01
Series:Science and Technology of Nuclear Installations
Online Access:http://dx.doi.org/10.1155/2017/8761397
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author Sunarko
Zaki Su’ud
Idam Arif
Syeilendra Pramuditya
author_facet Sunarko
Zaki Su’ud
Idam Arif
Syeilendra Pramuditya
author_sort Sunarko
collection DOAJ
description Probabilistic dose assessment and mapping for nuclear accident condition are performed for Ujung Lemahabang site in Muria Peninsula region in Indonesia. Source term is obtained from Three-Mile Island unit 2 (TMI-2) PWR-type SB-LOCA reactor accident inverse modeling. Effluent consisted of Xe-133, Kr-88, I-131, and Cs-137 released from a 50 m stack. Lagrangian Particle Dispersion Method (LPDM) and 3-dimensional mass-consistent wind field are employed to obtain surface-level time-integrated air concentration and spatial distribution of ground-level total dose in dry condition. Site-specific meteorological data is obtained from hourly records obtained during the Site Feasibility Study period in Ujung Lemahabang. Effluent is released from a height of 50 meters in uniform rate during a 6-hour period and the dose is integrated during this period in a neutrally stable atmospheric condition. Maximum dose noted is below regulatory limit of 1 mSv and radioactive plume is spread mostly to the W-SW inland and to N-NE from the proposed plant to Java Sea. This paper has demonstrated for the first time a probabilistic analysis method for assessing possible spatial dose distribution, a hypothetical release, and a set of meteorological data for Ujung Lemahabang region.
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institution Kabale University
issn 1687-6075
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language English
publishDate 2017-01-01
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series Science and Technology of Nuclear Installations
spelling doaj-art-eb4229473c9f43e1982b87be737e7f702025-02-03T01:23:09ZengWileyScience and Technology of Nuclear Installations1687-60751687-60832017-01-01201710.1155/2017/87613978761397Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source TermSunarko0Zaki Su’ud1Idam Arif2Syeilendra Pramuditya3Physics Department, Institut Teknologi Bandung, Bandung, IndonesiaPhysics Department, Institut Teknologi Bandung, Bandung, IndonesiaPhysics Department, Institut Teknologi Bandung, Bandung, IndonesiaPhysics Department, Institut Teknologi Bandung, Bandung, IndonesiaProbabilistic dose assessment and mapping for nuclear accident condition are performed for Ujung Lemahabang site in Muria Peninsula region in Indonesia. Source term is obtained from Three-Mile Island unit 2 (TMI-2) PWR-type SB-LOCA reactor accident inverse modeling. Effluent consisted of Xe-133, Kr-88, I-131, and Cs-137 released from a 50 m stack. Lagrangian Particle Dispersion Method (LPDM) and 3-dimensional mass-consistent wind field are employed to obtain surface-level time-integrated air concentration and spatial distribution of ground-level total dose in dry condition. Site-specific meteorological data is obtained from hourly records obtained during the Site Feasibility Study period in Ujung Lemahabang. Effluent is released from a height of 50 meters in uniform rate during a 6-hour period and the dose is integrated during this period in a neutrally stable atmospheric condition. Maximum dose noted is below regulatory limit of 1 mSv and radioactive plume is spread mostly to the W-SW inland and to N-NE from the proposed plant to Java Sea. This paper has demonstrated for the first time a probabilistic analysis method for assessing possible spatial dose distribution, a hypothetical release, and a set of meteorological data for Ujung Lemahabang region.http://dx.doi.org/10.1155/2017/8761397
spellingShingle Sunarko
Zaki Su’ud
Idam Arif
Syeilendra Pramuditya
Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
Science and Technology of Nuclear Installations
title Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
title_full Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
title_fullStr Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
title_full_unstemmed Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
title_short Probabilistic Dose Assessment from SB-LOCA Accident in Ujung Lemahabang Using TMI-2 Source Term
title_sort probabilistic dose assessment from sb loca accident in ujung lemahabang using tmi 2 source term
url http://dx.doi.org/10.1155/2017/8761397
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AT zakisuud probabilisticdoseassessmentfromsblocaaccidentinujunglemahabangusingtmi2sourceterm
AT idamarif probabilisticdoseassessmentfromsblocaaccidentinujunglemahabangusingtmi2sourceterm
AT syeilendrapramuditya probabilisticdoseassessmentfromsblocaaccidentinujunglemahabangusingtmi2sourceterm